Lightweight CNC brakes

[wpccrunner]

looking at upgrading my ultegra 6600 brakes. Want to get some fancy CNC machined pair.
Some questions/concerns:
how will the cable pull actuation differ between my current ultegra 6600 levers and Sram Force (considering upgrading in the near future)
will also be running 1 of 3 wheelsets(yet to purchase) Boyd 44mm, Zipp 303 or Zipp 404. how do they work with wider rims?
do any of them have release levers for easier install/removal of wheels?

brands considering, but not limited too:
KCNC
Planet X
TRP

Any suggestions/helpful words?

Please use search, some very helpful threads already